sim/mips/configure

   1 #! /bin/sh
   2
   3 # Guess values for system-dependent variables and create Makefiles.
   4 # Generated automatically using autoconf version 2.10
   5 # Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc.
   6 #
   7 # This configure script is free software; the Free Software Foundation
   8 # gives unlimited permission to copy, distribute and modify it.
   9
  10 # Defaults:
  11 ac_help=
  12 ac_default_prefix=/usr/local
  13 # Any additions from configure.in:
  14 ac_help="$ac_help
  15   --enable-sim-bswap                    Use Host specific BSWAP instruction."
  16 ac_help="$ac_help
  17   --enable-sim-cflags=opts              Extra CFLAGS for use in building simulator"
  18 ac_help="$ac_help
  19   --enable-sim-debug=opts               Enable debugging flags"
  20 ac_help="$ac_help
  21   --enable-sim-stdio                    Specify whether to use stdio for console input/output."
  22 ac_help="$ac_help
  23   --enable-sim-trace=opts               Enable tracing flags"
  24
  25 # Initialize some variables set by options.
  26 # The variables have the same names as the options, with
  27 # dashes changed to underlines.
  28 build=NONE
  29 cache_file=./config.cache
  30 exec_prefix=NONE
  31 host=NONE
  32 no_create=
  33 nonopt=NONE
  34 no_recursion=
  35 prefix=NONE
  36 program_prefix=NONE
  37 program_suffix=NONE
  38 program_transform_name=s,x,x,
  39 silent=
  40 site=
  41 srcdir=
  42 target=NONE
  43 verbose=
  44 x_includes=NONE
  45 x_libraries=NONE
  46 bindir='${exec_prefix}/bin'
  47 sbindir='${exec_prefix}/sbin'
  48 libexecdir='${exec_prefix}/libexec'
  49 datadir='${prefix}/share'
  50 sysconfdir='${prefix}/etc'
  51 sharedstatedir='${prefix}/com'
  52 localstatedir='${prefix}/var'
  53 libdir='${exec_prefix}/lib'
  54 includedir='${prefix}/include'
  55 oldincludedir='/usr/include'
  56 infodir='${prefix}/info'
  57 mandir='${prefix}/man'
  58
  59 # Initialize some other variables.
  60 subdirs=
  61 MFLAGS= MAKEFLAGS=
  62
  63 ac_prev=
  64 for ac_option
  65 do
  66
  67   # If the previous option needs an argument, assign it.
  68   if test -n "$ac_prev"; then
  69     eval "$ac_prev=\$ac_option"
  70     ac_prev=
  71     continue
  72   fi
  73
  74   case "$ac_option" in
  75   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
  76   *) ac_optarg= ;;
  77   esac
  78
  79   # Accept the important Cygnus configure options, so we can diagnose typos.
  80
  81   case "$ac_option" in
  82
  83   -bindir | --bindir | --bindi | --bind | --bin | --bi)
  84     ac_prev=bindir ;;
  85   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
  86     bindir="$ac_optarg" ;;
  87
  88   -build | --build | --buil | --bui | --bu)
  89     ac_prev=build ;;
  90   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
  91     build="$ac_optarg" ;;
  92
  93   -cache-file | --cache-file | --cache-fil | --cache-fi \
  94   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
  95     ac_prev=cache_file ;;
  96   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
  97   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
  98     cache_file="$ac_optarg" ;;
  99
 100   -datadir | --datadir | --datadi | --datad | --data | --dat | --da)
 101     ac_prev=datadir ;;
 102   -datadir=* | --datadir=* | --datadi=* | --datad=* | --data=* | --dat=* \
 103   | --da=*)
 104     datadir="$ac_optarg" ;;
 105
 106   -disable-* | --disable-*)
 107     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
 108     # Reject names that are not valid shell variable names.
 109     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
 110       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 111     fi
 112     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 113     eval "enable_${ac_feature}=no" ;;
 114
 115   -enable-* | --enable-*)
 116     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
 117     # Reject names that are not valid shell variable names.
 118     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
 119       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
 120     fi
 121     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
 122     case "$ac_option" in
 123       *=*) ;;
 124       *) ac_optarg=yes ;;
 125     esac
 126     eval "enable_${ac_feature}='$ac_optarg'" ;;
 127
 128   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 129   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 130   | --exec | --exe | --ex)
 131     ac_prev=exec_prefix ;;
 132   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 133   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 134   | --exec=* | --exe=* | --ex=*)
 135     exec_prefix="$ac_optarg" ;;
 136
 137   -gas | --gas | --ga | --g)
 138     # Obsolete; use --with-gas.
 139     with_gas=yes ;;
 140
 141   -help | --help | --hel | --he)
 142     # Omit some internal or obsolete options to make the list less imposing.
 143     # This message is too long to be a string in the A/UX 3.1 sh.
 144     cat << EOF
 145 Usage: configure [options] [host]
 146 Options: [defaults in brackets after descriptions]
 147 Configuration:
 148   --cache-file=FILE       cache test results in FILE
 149   --help                  print this message
 150   --no-create             do not create output files
 151   --quiet, --silent       do not print \`checking...' messages
 152   --version               print the version of autoconf that created configure
 153 Directory and file names:
 154   --prefix=PREFIX         install architecture-independent files in PREFIX
 155                           [$ac_default_prefix]
 156   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
 157                           [same as prefix]
 158   --bindir=DIR            user executables in DIR [EPREFIX/bin]
 159   --sbindir=DIR           system admin executables in DIR [EPREFIX/sbin]
 160   --libexecdir=DIR        program executables in DIR [EPREFIX/libexec]
 161   --datadir=DIR           read-only architecture-independent data in DIR
 162                           [PREFIX/share]
 163   --sysconfdir=DIR        read-only single-machine data in DIR [PREFIX/etc]
 164   --sharedstatedir=DIR    modifiable architecture-independent data in DIR
 165                           [PREFIX/com]
 166   --localstatedir=DIR     modifiable single-machine data in DIR [PREFIX/var]
 167   --libdir=DIR            object code libraries in DIR [EPREFIX/lib]
 168   --includedir=DIR        C header files in DIR [PREFIX/include]
 169   --oldincludedir=DIR     C header files for non-gcc in DIR [/usr/include]
 170   --infodir=DIR           info documentation in DIR [PREFIX/info]
 171   --mandir=DIR            man documentation in DIR [PREFIX/man]
 172   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 173   --program-prefix=PREFIX prepend PREFIX to installed program names
 174   --program-suffix=SUFFIX append SUFFIX to installed program names
 175   --program-transform-name=PROGRAM
 176                           run sed PROGRAM on installed program names
 177 EOF
 178     cat << EOF
 179 Host type:
 180   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 181   --host=HOST             configure for HOST [guessed]
 182   --target=TARGET         configure for TARGET [TARGET=HOST]
 183 Features and packages:
 184   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 185   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 186   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 187   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 188   --x-includes=DIR        X include files are in DIR
 189   --x-libraries=DIR       X library files are in DIR
 190 EOF
 191     if test -n "$ac_help"; then
 192       echo "--enable and --with options recognized:$ac_help"
 193     fi
 194     exit 0 ;;
 195
 196   -host | --host | --hos | --ho)
 197     ac_prev=host ;;
 198   -host=* | --host=* | --hos=* | --ho=*)
 199     host="$ac_optarg" ;;
 200
 201   -includedir | --includedir | --includedi | --included | --include \
 202   | --includ | --inclu | --incl | --inc)
 203     ac_prev=includedir ;;
 204   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 205   | --includ=* | --inclu=* | --incl=* | --inc=*)
 206     includedir="$ac_optarg" ;;
 207
 208   -infodir | --infodir | --infodi | --infod | --info | --inf)
 209     ac_prev=infodir ;;
 210   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 211     infodir="$ac_optarg" ;;
 212
 213   -libdir | --libdir | --libdi | --libd)
 214     ac_prev=libdir ;;
 215   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 216     libdir="$ac_optarg" ;;
 217
 218   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 219   | --libexe | --libex | --libe)
 220     ac_prev=libexecdir ;;
 221   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 222   | --libexe=* | --libex=* | --libe=*)
 223     libexecdir="$ac_optarg" ;;
 224
 225   -localstatedir | --localstatedir | --localstatedi | --localstated \
 226   | --localstate | --localstat | --localsta | --localst \
 227   | --locals | --local | --loca | --loc | --lo)
 228     ac_prev=localstatedir ;;
 229   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 230   | --localstate=* | --localstat=* | --localsta=* | --localst=* \
 231   | --locals=* | --local=* | --loca=* | --loc=* | --lo=*)
 232     localstatedir="$ac_optarg" ;;
 233
 234   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 235     ac_prev=mandir ;;
 236   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 237     mandir="$ac_optarg" ;;
 238
 239   -nfp | --nfp | --nf)
 240     # Obsolete; use --without-fp.
 241     with_fp=no ;;
 242
 243   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 244   | --no-cr | --no-c)
 245     no_create=yes ;;
 246
 247   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 248   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 249     no_recursion=yes ;;
 250
 251   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 252   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 253   | --oldin | --oldi | --old | --ol | --o)
 254     ac_prev=oldincludedir ;;
 255   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 256   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 257   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 258     oldincludedir="$ac_optarg" ;;
 259
 260   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 261     ac_prev=prefix ;;
 262   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 263     prefix="$ac_optarg" ;;
 264
 265   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 266   | --program-pre | --program-pr | --program-p)
 267     ac_prev=program_prefix ;;
 268   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 269   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 270     program_prefix="$ac_optarg" ;;
 271
 272   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 273   | --program-suf | --program-su | --program-s)
 274     ac_prev=program_suffix ;;
 275   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 276   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 277     program_suffix="$ac_optarg" ;;
 278
 279   -program-transform-name | --program-transform-name \
 280   | --program-transform-nam | --program-transform-na \
 281   | --program-transform-n | --program-transform- \
 282   | --program-transform | --program-transfor \
 283   | --program-transfo | --program-transf \
 284   | --program-trans | --program-tran \
 285   | --progr-tra | --program-tr | --program-t)
 286     ac_prev=program_transform_name ;;
 287   -program-transform-name=* | --program-transform-name=* \
 288   | --program-transform-nam=* | --program-transform-na=* \
 289   | --program-transform-n=* | --program-transform-=* \
 290   | --program-transform=* | --program-transfor=* \
 291   | --program-transfo=* | --program-transf=* \
 292   | --program-trans=* | --program-tran=* \
 293   | --progr-tra=* | --program-tr=* | --program-t=*)
 294     program_transform_name="$ac_optarg" ;;
 295
 296   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 297   | -silent | --silent | --silen | --sile | --sil)
 298     silent=yes ;;
 299
 300   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 301     ac_prev=sbindir ;;
 302   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 303   | --sbi=* | --sb=*)
 304     sbindir="$ac_optarg" ;;
 305
 306   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 307   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 308   | --sharedst | --shareds | --shared | --share | --shar \
 309   | --sha | --sh)
 310     ac_prev=sharedstatedir ;;
 311   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 312   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 313   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 314   | --sha=* | --sh=*)
 315     sharedstatedir="$ac_optarg" ;;
 316
 317   -site | --site | --sit)
 318     ac_prev=site ;;
 319   -site=* | --site=* | --sit=*)
 320     site="$ac_optarg" ;;
 321
 322   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 323     ac_prev=srcdir ;;
 324   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 325     srcdir="$ac_optarg" ;;
 326
 327   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 328   | --syscon | --sysco | --sysc | --sys | --sy)
 329     ac_prev=sysconfdir ;;
 330   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 331   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 332     sysconfdir="$ac_optarg" ;;
 333
 334   -target | --target | --targe | --targ | --tar | --ta | --t)
 335     ac_prev=target ;;
 336   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 337     target="$ac_optarg" ;;
 338
 339   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 340     verbose=yes ;;
 341
 342   -version | --version | --versio | --versi | --vers)
 343     echo "configure generated by autoconf version 2.10"
 344     exit 0 ;;
 345
 346   -with-* | --with-*)
 347     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 348     # Reject names that are not valid shell variable names.
 349     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 350       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 351     fi
 352     ac_package=`echo $ac_package| sed 's/-/_/g'`
 353     case "$ac_option" in
 354       *=*) ;;
 355       *) ac_optarg=yes ;;
 356     esac
 357     eval "with_${ac_package}='$ac_optarg'" ;;
 358
 359   -without-* | --without-*)
 360     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 361     # Reject names that are not valid shell variable names.
 362     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 363       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 364     fi
 365     ac_package=`echo $ac_package| sed 's/-/_/g'`
 366     eval "with_${ac_package}=no" ;;
 367
 368   --x)
 369     # Obsolete; use --with-x.
 370     with_x=yes ;;
 371
 372   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 373   | --x-incl | --x-inc | --x-in | --x-i)
 374     ac_prev=x_includes ;;
 375   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 376   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 377     x_includes="$ac_optarg" ;;
 378
 379   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 380   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 381     ac_prev=x_libraries ;;
 382   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 383   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 384     x_libraries="$ac_optarg" ;;
 385
 386   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 387     ;;
 388
 389   *)
 390     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 391       echo "configure: warning: $ac_option: invalid host type" 1>&2
 392     fi
 393     if test "x$nonopt" != xNONE; then
 394       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 395     fi
 396     nonopt="$ac_option"
 397     ;;
 398
 399   esac
 400 done
 401
 402 if test -n "$ac_prev"; then
 403   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 404 fi
 405
 406 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 407
 408 # File descriptor usage:
 409 # 0 standard input
 410 # 1 file creation
 411 # 2 errors and warnings
 412 # 3 some systems may open it to /dev/tty
 413 # 4 used on the Kubota Titan
 414 # 6 checking for... messages and results
 415 # 5 compiler messages saved in config.log
 416 if test "$silent" = yes; then
 417   exec 6>/dev/null
 418 else
 419   exec 6>&1
 420 fi
 421 exec 5>./config.log
 422
 423 echo "\
 424 This file contains any messages produced by compilers while
 425 running configure, to aid debugging if configure makes a mistake.
 426 " 1>&5
 427
 428 # Strip out --no-create and --no-recursion so they do not pile up.
 429 # Also quote any args containing shell metacharacters.
 430 ac_configure_args=
 431 for ac_arg
 432 do
 433   case "$ac_arg" in
 434   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 435   | --no-cr | --no-c) ;;
 436   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 437   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 438   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 439   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 440   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 441   esac
 442 done
 443
 444 # NLS nuisances.
 445 # Only set LANG and LC_ALL to C if already set.
 446 # These must not be set unconditionally because not all systems understand
 447 # e.g. LANG=C (notably SCO).
 448 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 449 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 450
 451 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 452 rm -rf conftest* confdefs.h
 453 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 454 echo > confdefs.h
 455
 456 # A filename unique to this package, relative to the directory that
 457 # configure is in, which we can look for to find out if srcdir is correct.
 458 ac_unique_file=Makefile.in
 459
 460 # Find the source files, if location was not specified.
 461 if test -z "$srcdir"; then
 462   ac_srcdir_defaulted=yes
 463   # Try the directory containing this script, then its parent.
 464   ac_prog=$0
 465   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 466   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 467   srcdir=$ac_confdir
 468   if test ! -r $srcdir/$ac_unique_file; then
 469     srcdir=..
 470   fi
 471 else
 472   ac_srcdir_defaulted=no
 473 fi
 474 if test ! -r $srcdir/$ac_unique_file; then
 475   if test "$ac_srcdir_defaulted" = yes; then
 476     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 477   else
 478     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 479   fi
 480 fi
 481 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 482
 483 # Prefer explicitly selected file to automatically selected ones.
 484 if test -z "$CONFIG_SITE"; then
 485   if test "x$prefix" != xNONE; then
 486     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 487   else
 488     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 489   fi
 490 fi
 491 for ac_site_file in $CONFIG_SITE; do
 492   if test -r "$ac_site_file"; then
 493     echo "loading site script $ac_site_file"
 494     . "$ac_site_file"
 495   fi
 496 done
 497
 498 if test -r "$cache_file"; then
 499   echo "loading cache $cache_file"
 500   . $cache_file
 501 else
 502   echo "creating cache $cache_file"
 503   > $cache_file
 504 fi
 505
 506 ac_ext=c
 507 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 508 ac_cpp='$CPP $CPPFLAGS'
 509 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
 510 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
 511
 512 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 513   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 514   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 515     ac_n= ac_c='
 516 ' ac_t='        '
 517   else
 518     ac_n=-n ac_c= ac_t=
 519   fi
 520 else
 521   ac_n= ac_c='\c' ac_t=
 522 fi
 523
 524
 525
 526
 527 # autoconf.info says this should be called right after AC_INIT.
 528
 529
 530 ac_aux_dir=
 531 for ac_dir in `cd $srcdir;pwd`/../.. $srcdir/`cd $srcdir;pwd`/../..; do
 532   if test -f $ac_dir/install-sh; then
 533     ac_aux_dir=$ac_dir
 534     ac_install_sh="$ac_aux_dir/install-sh -c"
 535     break
 536   elif test -f $ac_dir/install.sh; then
 537     ac_aux_dir=$ac_dir
 538     ac_install_sh="$ac_aux_dir/install.sh -c"
 539     break
 540   fi
 541 done
 542 if test -z "$ac_aux_dir"; then
 543   { echo "configure: error: can not find install-sh or install.sh in `cd $srcdir;pwd`/../.. $srcdir/`cd $srcdir;pwd`/../.." 1>&2; exit 1; }
 544 fi
 545 ac_config_guess=$ac_aux_dir/config.guess
 546 ac_config_sub=$ac_aux_dir/config.sub
 547 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 548
 549
 550 # Do some error checking and defaulting for the host and target type.
 551 # The inputs are:
 552 #    configure --host=HOST --target=TARGET --build=BUILD NONOPT
 553 #
 554 # The rules are:
 555 # 1. You are not allowed to specify --host, --target, and nonopt at the
 556 #    same time.
 557 # 2. Host defaults to nonopt.
 558 # 3. If nonopt is not specified, then host defaults to the current host,
 559 #    as determined by config.guess.
 560 # 4. Target and build default to nonopt.
 561 # 5. If nonopt is not specified, then target and build default to host.
 562
 563 # The aliases save the names the user supplied, while $host etc.
 564 # will get canonicalized.
 565 case $host---$target---$nonopt in
 566 NONE---*---* | *---NONE---* | *---*---NONE) ;;
 567 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
 568 esac
 569
 570
 571 # Make sure we can run config.sub.
 572 if $ac_config_sub sun4 >/dev/null 2>&1; then :
 573 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 574 fi
 575
 576 echo $ac_n "checking host system type""... $ac_c" 1>&6
 577
 578 host_alias=$host
 579 case "$host_alias" in
 580 NONE)
 581   case $nonopt in
 582   NONE)
 583     if host_alias=`$ac_config_guess`; then :
 584     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
 585     fi ;;
 586   *) host_alias=$nonopt ;;
 587   esac ;;
 588 esac
 589
 590 host=`$ac_config_sub $host_alias`
 591 host_cpu=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
 592 host_vendor=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
 593 host_os=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
 594 echo "$ac_t""$host" 1>&6
 595
 596 echo $ac_n "checking target system type""... $ac_c" 1>&6
 597
 598 target_alias=$target
 599 case "$target_alias" in
 600 NONE)
 601   case $nonopt in
 602   NONE) target_alias=$host_alias ;;
 603   *) target_alias=$nonopt ;;
 604   esac ;;
 605 esac
 606
 607 target=`$ac_config_sub $target_alias`
 608 target_cpu=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
 609 target_vendor=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
 610 target_os=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
 611 echo "$ac_t""$target" 1>&6
 612
 613 echo $ac_n "checking build system type""... $ac_c" 1>&6
 614
 615 build_alias=$build
 616 case "$build_alias" in
 617 NONE)
 618   case $nonopt in
 619   NONE) build_alias=$host_alias ;;
 620   *) build_alias=$nonopt ;;
 621   esac ;;
 622 esac
 623
 624 build=`$ac_config_sub $build_alias`
 625 build_cpu=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
 626 build_vendor=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
 627 build_os=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
 628 echo "$ac_t""$build" 1>&6
 629
 630 test "$host_alias" != "$target_alias" &&
 631   test "$program_prefix$program_suffix$program_transform_name" = \
 632     NONENONEs,x,x, &&
 633   program_prefix=${target_alias}-
 634
 635 if test "$program_transform_name" = s,x,x,; then
 636   program_transform_name=
 637 else
 638   # Double any \ or $.  echo might interpret backslashes.
 639   cat <<\EOF_SED > conftestsed
 640 s,\\,\\\\,g; s,\$,$$,g
 641 EOF_SED
 642   program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
 643   rm -f conftestsed
 644 fi
 645 test "$program_prefix" != NONE &&
 646   program_transform_name="s,^,${program_prefix},; $program_transform_name"
 647 # Use a double $ so make ignores it.
 648 test "$program_suffix" != NONE &&
 649   program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
 650
 651 # sed with no file args requires a program.
 652 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
 653
 654 # Extract the first word of "gcc", so it can be a program name with args.
 655 set dummy gcc; ac_word=$2
 656 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 657 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 658   echo $ac_n "(cached) $ac_c" 1>&6
 659 else
 660   if test -n "$CC"; then
 661   ac_cv_prog_CC="$CC" # Let the user override the test.
 662 else
 663   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 664   for ac_dir in $PATH; do
 665     test -z "$ac_dir" && ac_dir=.
 666     if test -f $ac_dir/$ac_word; then
 667       ac_cv_prog_CC="gcc"
 668       break
 669     fi
 670   done
 671   IFS="$ac_save_ifs"
 672 fi
 673 fi
 674 CC="$ac_cv_prog_CC"
 675 if test -n "$CC"; then
 676   echo "$ac_t""$CC" 1>&6
 677 else
 678   echo "$ac_t""no" 1>&6
 679 fi
 680
 681 if test -z "$CC"; then
 682   # Extract the first word of "cc", so it can be a program name with args.
 683 set dummy cc; ac_word=$2
 684 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 685 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
 686   echo $ac_n "(cached) $ac_c" 1>&6
 687 else
 688   if test -n "$CC"; then
 689   ac_cv_prog_CC="$CC" # Let the user override the test.
 690 else
 691   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 692   ac_prog_rejected=no
 693   for ac_dir in $PATH; do
 694     test -z "$ac_dir" && ac_dir=.
 695     if test -f $ac_dir/$ac_word; then
 696       if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
 697         ac_prog_rejected=yes
 698         continue
 699       fi
 700       ac_cv_prog_CC="cc"
 701       break
 702     fi
 703   done
 704   IFS="$ac_save_ifs"
 705 if test $ac_prog_rejected = yes; then
 706   # We found a bogon in the path, so make sure we never use it.
 707   set dummy $ac_cv_prog_CC
 708   shift
 709   if test $# -gt 0; then
 710     # We chose a different compiler from the bogus one.
 711     # However, it has the same basename, so the bogon will be chosen
 712     # first if we set CC to just the basename; use the full file name.
 713     shift
 714     set dummy "$ac_dir/$ac_word" "$@"
 715     shift
 716     ac_cv_prog_CC="$@"
 717   fi
 718 fi
 719 fi
 720 fi
 721 CC="$ac_cv_prog_CC"
 722 if test -n "$CC"; then
 723   echo "$ac_t""$CC" 1>&6
 724 else
 725   echo "$ac_t""no" 1>&6
 726 fi
 727
 728   test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
 729 fi
 730
 731 echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
 732 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
 733   echo $ac_n "(cached) $ac_c" 1>&6
 734 else
 735   cat > conftest.c <<EOF
 736 #ifdef __GNUC__
 737   yes;
 738 #endif
 739 EOF
 740 if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:741: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
 741   ac_cv_prog_gcc=yes
 742 else
 743   ac_cv_prog_gcc=no
 744 fi
 745 fi
 746
 747 echo "$ac_t""$ac_cv_prog_gcc" 1>&6
 748 if test $ac_cv_prog_gcc = yes; then
 749   GCC=yes
 750   if test "${CFLAGS+set}" != set; then
 751     echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
 752 if eval "test \"`echo '$''{'ac_cv_prog_gcc_g'+set}'`\" = set"; then
 753   echo $ac_n "(cached) $ac_c" 1>&6
 754 else
 755   echo 'void f(){}' > conftest.c
 756 if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
 757   ac_cv_prog_gcc_g=yes
 758 else
 759   ac_cv_prog_gcc_g=no
 760 fi
 761 rm -f conftest*
 762
 763 fi
 764
 765 echo "$ac_t""$ac_cv_prog_gcc_g" 1>&6
 766     if test $ac_cv_prog_gcc_g = yes; then
 767       CFLAGS="-g -O"
 768     else
 769       CFLAGS="-O"
 770     fi
 771   fi
 772 else
 773   GCC=
 774   test "${CFLAGS+set}" = set || CFLAGS="-g"
 775 fi
 776
 777 # Find a good install program.  We prefer a C program (faster),
 778 # so one script is as good as another.  But avoid the broken or
 779 # incompatible versions:
 780 # SysV /etc/install, /usr/sbin/install
 781 # SunOS /usr/etc/install
 782 # IRIX /sbin/install
 783 # AIX /bin/install
 784 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
 785 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 786 # ./install, which can be erroneously created by make from ./install.sh.
 787 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
 788 if test -z "$INSTALL"; then
 789 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
 790   echo $ac_n "(cached) $ac_c" 1>&6
 791 else
 792     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 793   for ac_dir in $PATH; do
 794     # Account for people who put trailing slashes in PATH elements.
 795     case "$ac_dir/" in
 796     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
 797     *)
 798       # OSF1 and SCO ODT 3.0 have their own names for install.
 799       for ac_prog in ginstall installbsd scoinst install; do
 800         if test -f $ac_dir/$ac_prog; then
 801           if test $ac_prog = install &&
 802             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
 803             # AIX install.  It has an incompatible calling convention.
 804             # OSF/1 installbsd also uses dspmsg, but is usable.
 805             :
 806           else
 807             ac_cv_path_install="$ac_dir/$ac_prog -c"
 808             break 2
 809           fi
 810         fi
 811       done
 812       ;;
 813     esac
 814   done
 815   IFS="$ac_save_ifs"
 816
 817 fi
 818   if test "${ac_cv_path_install+set}" = set; then
 819     INSTALL="$ac_cv_path_install"
 820   else
 821     # As a last resort, use the slow shell script.  We don't cache a
 822     # path for INSTALL within a source directory, because that will
 823     # break other packages using the cache if that directory is
 824     # removed, or if the path is relative.
 825     INSTALL="$ac_install_sh"
 826   fi
 827 fi
 828 echo "$ac_t""$INSTALL" 1>&6
 829
 830 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
 831 # It thinks the first close brace ends the variable substitution.
 832 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
 833
 834 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
 835
 836
 837 # Put a plausible default for CC_FOR_BUILD in Makefile.
 838 # If we cannot run a trivial program, we must be cross compiling.
 839 echo $ac_n "checking whether cross-compiling""... $ac_c" 1>&6
 840 if eval "test \"`echo '$''{'ac_cv_c_cross'+set}'`\" = set"; then
 841   echo $ac_n "(cached) $ac_c" 1>&6
 842 else
 843   if test "$cross_compiling" = yes; then
 844   ac_cv_c_cross=yes
 845 else
 846 cat > conftest.$ac_ext <<EOF
 847 #line 848 "configure"
 848 #include "confdefs.h"
 849 main(){return(0);}
 850 EOF
 851 { (eval echo configure:852: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
 852 if test -s conftest && (./conftest; exit) 2>/dev/null; then
 853   ac_cv_c_cross=no
 854 else
 855   ac_cv_c_cross=yes
 856 fi
 857 fi
 858 rm -fr conftest*
 859 fi
 860
 861 echo "$ac_t""$ac_cv_c_cross" 1>&6
 862 cross_compiling=$ac_cv_c_cross
 863
 864 if test "x$cross_compiling" = "xno"; then
 865   CC_FOR_BUILD='$(CC)'
 866 else
 867   CC_FOR_BUILD=gcc
 868 fi
 869
 870
 871
 872
 873 AR=${AR-ar}
 874
 875 # Extract the first word of "ranlib", so it can be a program name with args.
 876 set dummy ranlib; ac_word=$2
 877 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
 878 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
 879   echo $ac_n "(cached) $ac_c" 1>&6
 880 else
 881   if test -n "$RANLIB"; then
 882   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
 883 else
 884   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
 885   for ac_dir in $PATH; do
 886     test -z "$ac_dir" && ac_dir=.
 887     if test -f $ac_dir/$ac_word; then
 888       ac_cv_prog_RANLIB="ranlib"
 889       break
 890     fi
 891   done
 892   IFS="$ac_save_ifs"
 893   test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":"
 894 fi
 895 fi
 896 RANLIB="$ac_cv_prog_RANLIB"
 897 if test -n "$RANLIB"; then
 898   echo "$ac_t""$RANLIB" 1>&6
 899 else
 900   echo "$ac_t""no" 1>&6
 901 fi
 902
 903
 904 . ${srcdir}/../../bfd/configure.host
 905
 906
 907
 908 # Check whether --enable-sim-bswap or --disable-sim-bswap was given.
 909 if test "${enable_sim_bswap+set}" = set; then
 910   enableval="$enable_sim_bswap"
 911   case "${enableval}" in
 912   yes)  sim_bswap="-DWITH_BSWAP=1 -DUSE_BSWAP=1";;
 913   no)   sim_bswap="-DWITH_BSWAP=0";;
 914   *)    { echo "configure: error: "--enable-sim-bswap does not take a value"" 1>&2; exit 1; }; sim_bswap="";;
 915 esac
 916 if test x"$silent" != x"yes" && test x"$sim_bswap" != x""; then
 917   echo "Setting bswap flags = $sim_bswap" 6>&1
 918 fi
 919 else
 920   sim_bswap=""
 921 fi
 922
 923
 924
 925 # Check whether --enable-sim-cflags or --disable-sim-cflags was given.
 926 if test "${enable_sim_cflags+set}" = set; then
 927   enableval="$enable_sim_cflags"
 928   case "${enableval}" in
 929   yes)   sim_cflags="-O2";;
 930   trace) { echo "configure: error: "Please use --enable-sim-debug instead."" 1>&2; exit 1; }; sim_cflags="";;
 931   no)    sim_cflags="";;
 932   *)     sim_cflags=`echo "${enableval}" | sed -e "s/,/ /g"`;;
 933 esac
 934 if test x"$silent" != x"yes" && test x"$sim_cflags" != x""; then
 935   echo "Setting sim cflags = $sim_cflags" 6>&1
 936 fi
 937 else
 938   sim_cflags=""
 939 fi
 940
 941
 942
 943 # Check whether --enable-sim-debug or --disable-sim-debug was given.
 944 if test "${enable_sim_debug+set}" = set; then
 945   enableval="$enable_sim_debug"
 946   case "${enableval}" in
 947   yes)  sim_debug="-DDEBUG=7";;
 948   no)   sim_debug="-DDEBUG=0";;
 949   *)    sim_debug="-DDEBUG='(${enableval})'";;
 950 esac
 951 if test x"$silent" != x"yes" && test x"$sim_debug" != x""; then
 952   echo "Setting sim debug = $sim_debug" 6>&1
 953 fi
 954 else
 955   sim_debug=""
 956 fi
 957
 958
 959
 960 # Check whether --enable-sim-stdio or --disable-sim-stdio was given.
 961 if test "${enable_sim_stdio+set}" = set; then
 962   enableval="$enable_sim_stdio"
 963   case "${enableval}" in
 964   yes)  sim_stdio="-DWITH_STDIO=DO_USE_STDIO";;
 965   no)   sim_stdio="-DWITH_STDIO=DONT_USE_STDIO";;
 966   *)    { echo "configure: error: "Unknown value $enableval passed to --enable-sim-stdio"" 1>&2; exit 1; }; sim_stdio="";;
 967 esac
 968 if test x"$silent" != x"yes" && test x"$sim_stdio" != x""; then
 969   echo "Setting stdio flags = $sim_stdio" 6>&1
 970 fi
 971 else
 972   sim_stdio=""
 973 fi
 974
 975
 976
 977 # Check whether --enable-sim-trace or --disable-sim-trace was given.
 978 if test "${enable_sim_trace+set}" = set; then
 979   enableval="$enable_sim_trace"
 980   case "${enableval}" in
 981   yes)  sim_trace="-DTRACE=1 -DWITH_TRACE=1";;
 982   no)   sim_trace="-DTRACE=0 -DWITH_TRACE=0";;
 983   *)    sim_trace="-DTRACE='(${enableval})' -DWITH_TRACE='(${enableval})'";;
 984 esac
 985 if test x"$silent" != x"yes" && test x"$sim_trace" != x""; then
 986   echo "Setting sim trace = $sim_trace" 6>&1
 987 fi
 988 else
 989   sim_trace=""
 990 fi
 991
 992
 993
 994 sim_link_files=
 995 sim_link_links=
 996
 997 sim_link_links=tconfig.h
 998 if test -f ${srcdir}/tconfig.in
 999 then
1000   sim_link_files=tconfig.in
1001 else
1002   sim_link_files=../common/tconfig.in
1003 fi
1004
1005 # targ-vals.def points to the libc macro description file.
1006 case "${target}" in
1007 *-*-*) TARG_VALS_DEF=../common/nltvals.def ;;
1008 esac
1009 sim_link_files="${sim_link_files} ${TARG_VALS_DEF}"
1010 sim_link_links="${sim_link_links} targ-vals.def"
1011
1012
1013
1014 # Ensure a reasonable default simulator is constructed:
1015 case "${target}" in
1016 # start-sanitize-r5900
1017   mips64vr59*-*-*)      SIMCONF="-mips3 --warnings -mcpu=r5900";;
1018 # end-sanitize-r5900
1019   mips64*-*-*)          SIMCONF="-mips0 --warnings";;
1020   mips16*-*-*)          SIMCONF="-mips0 --warnings";;
1021   mips*-*-*)            SIMCONF="-mips2 --warnings";;
1022   *)                    SIMCONF="-mips0 --warnings";;
1023 esac
1024
1025
1026 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1027 # On Suns, sometimes $CPP names a directory.
1028 if test -n "$CPP" && test -d "$CPP"; then
1029   CPP=
1030 fi
1031 if test -z "$CPP"; then
1032 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1033   echo $ac_n "(cached) $ac_c" 1>&6
1034 else
1035     # This must be in double quotes, not single quotes, because CPP may get
1036   # substituted into the Makefile and "${CC-cc}" will confuse make.
1037   CPP="${CC-cc} -E"
1038   # On the NeXT, cc -E runs the code through the compiler's parser,
1039   # not just through cpp.
1040   cat > conftest.$ac_ext <<EOF
1041 #line 1042 "configure"
1042 #include "confdefs.h"
1043 #include <assert.h>
1044 Syntax Error
1045 EOF
1046 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1047 { (eval echo configure:1048: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1048 ac_err=`grep -v '^ *+' conftest.out`
1049 if test -z "$ac_err"; then
1050   :
1051 else
1052   echo "$ac_err" >&5
1053   rm -rf conftest*
1054   CPP="${CC-cc} -E -traditional-cpp"
1055   cat > conftest.$ac_ext <<EOF
1056 #line 1057 "configure"
1057 #include "confdefs.h"
1058 #include <assert.h>
1059 Syntax Error
1060 EOF
1061 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1062 { (eval echo configure:1063: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1063 ac_err=`grep -v '^ *+' conftest.out`
1064 if test -z "$ac_err"; then
1065   :
1066 else
1067   echo "$ac_err" >&5
1068   rm -rf conftest*
1069   CPP=/lib/cpp
1070 fi
1071 rm -f conftest*
1072 fi
1073 rm -f conftest*
1074   ac_cv_prog_CPP="$CPP"
1075 fi
1076   CPP="$ac_cv_prog_CPP"
1077 else
1078   ac_cv_prog_CPP="$CPP"
1079 fi
1080 echo "$ac_t""$CPP" 1>&6
1081
1082 for ac_hdr in string.h strings.h stdlib.h
1083 do
1084 ac_safe=`echo "$ac_hdr" | tr './\055' '___'`
1085 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1086 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1087   echo $ac_n "(cached) $ac_c" 1>&6
1088 else
1089   cat > conftest.$ac_ext <<EOF
1090 #line 1091 "configure"
1091 #include "confdefs.h"
1092 #include <$ac_hdr>
1093 EOF
1094 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1095 { (eval echo configure:1096: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
1096 ac_err=`grep -v '^ *+' conftest.out`
1097 if test -z "$ac_err"; then
1098   rm -rf conftest*
1099   eval "ac_cv_header_$ac_safe=yes"
1100 else
1101   echo "$ac_err" >&5
1102   rm -rf conftest*
1103   eval "ac_cv_header_$ac_safe=no"
1104 fi
1105 rm -f conftest*
1106 fi
1107 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1108   echo "$ac_t""yes" 1>&6
1109     ac_tr_hdr=HAVE_`echo $ac_hdr | tr 'abcdefghijklmnopqrstuvwxyz./\055' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ___'`
1110   cat >> confdefs.h <<EOF
1111 #define $ac_tr_hdr 1
1112 EOF
1113
1114 else
1115   echo "$ac_t""no" 1>&6
1116 fi
1117 done
1118
1119 echo $ac_n "checking for -lm""... $ac_c" 1>&6
1120 ac_lib_var=`echo m'_'fabs | tr './+\055' '__p_'`
1121 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
1122   echo $ac_n "(cached) $ac_c" 1>&6
1123 else
1124   ac_save_LIBS="$LIBS"
1125 LIBS="-lm  $LIBS"
1126 cat > conftest.$ac_ext <<EOF
1127 #line 1128 "configure"
1128 #include "confdefs.h"
1129 /* Override any gcc2 internal prototype to avoid an error.  */
1130 /* We use char because int might match the return type of a gcc2
1131     builtin and then its argument prototype would still apply.  */
1132 char fabs();
1133
1134 int main() { return 0; }
1135 int t() {
1136 fabs()
1137 ; return 0; }
1138 EOF
1139 if { (eval echo configure:1140: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
1140   rm -rf conftest*
1141   eval "ac_cv_lib_$ac_lib_var=yes"
1142 else
1143   rm -rf conftest*
1144   eval "ac_cv_lib_$ac_lib_var=no"
1145 fi
1146 rm -f conftest*
1147 LIBS="$ac_save_LIBS"
1148
1149 fi
1150 if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
1151   echo "$ac_t""yes" 1>&6
1152     ac_tr_lib=HAVE_LIB`echo m | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1153   cat >> confdefs.h <<EOF
1154 #define $ac_tr_lib 1
1155 EOF
1156
1157   LIBS="-lm $LIBS"
1158
1159 else
1160   echo "$ac_t""no" 1>&6
1161 fi
1162
1163 for ac_func in aint anint sqrt
1164 do
1165 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1166 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1167   echo $ac_n "(cached) $ac_c" 1>&6
1168 else
1169   cat > conftest.$ac_ext <<EOF
1170 #line 1171 "configure"
1171 #include "confdefs.h"
1172 /* System header to define __stub macros and hopefully few prototypes,
1173     which can conflict with char $ac_func(); below.  */
1174 #include <assert.h>
1175 /* Override any gcc2 internal prototype to avoid an error.  */
1176 /* We use char because int might match the return type of a gcc2
1177     builtin and then its argument prototype would still apply.  */
1178 char $ac_func();
1179
1180 int main() { return 0; }
1181 int t() {
1182
1183 /* The GNU C library defines this for functions which it implements
1184     to always fail with ENOSYS.  Some functions are actually named
1185     something starting with __ and the normal name is an alias.  */
1186 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1187 choke me
1188 #else
1189 $ac_func();
1190 #endif
1191
1192 ; return 0; }
1193 EOF
1194 if { (eval echo configure:1195: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
1195   rm -rf conftest*
1196   eval "ac_cv_func_$ac_func=yes"
1197 else
1198   rm -rf conftest*
1199   eval "ac_cv_func_$ac_func=no"
1200 fi
1201 rm -f conftest*
1202
1203 fi
1204 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1205   echo "$ac_t""yes" 1>&6
1206     ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
1207   cat >> confdefs.h <<EOF
1208 #define $ac_tr_func 1
1209 EOF
1210
1211 else
1212   echo "$ac_t""no" 1>&6
1213 fi
1214 done
1215
1216
1217
1218
1219 trap '' 1 2 15
1220 cat > confcache <<\EOF
1221 # This file is a shell script that caches the results of configure
1222 # tests run on this system so they can be shared between configure
1223 # scripts and configure runs.  It is not useful on other systems.
1224 # If it contains results you don't want to keep, you may remove or edit it.
1225 #
1226 # By default, configure uses ./config.cache as the cache file,
1227 # creating it if it does not exist already.  You can give configure
1228 # the --cache-file=FILE option to use a different cache file; that is
1229 # what configure does when it calls configure scripts in
1230 # subdirectories, so they share the cache.
1231 # Giving --cache-file=/dev/null disables caching, for debugging configure.
1232 # config.status only pays attention to the cache file if you give it the
1233 # --recheck option to rerun configure.
1234 #
1235 EOF
1236 # Ultrix sh set writes to stderr and can't be redirected directly,
1237 # and sets the high bit in the cache file unless we assign to the vars.
1238 (set) 2>&1 |
1239   sed -n "s/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=\${\1='\2'}/p" \
1240   >> confcache
1241 if cmp -s $cache_file confcache; then
1242   :
1243 else
1244   if test -w $cache_file; then
1245     echo "updating cache $cache_file"
1246     cat confcache > $cache_file
1247   else
1248     echo "not updating unwritable cache $cache_file"
1249   fi
1250 fi
1251 rm -f confcache
1252
1253 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
1254
1255 test "x$prefix" = xNONE && prefix=$ac_default_prefix
1256 # Let make expand exec_prefix.
1257 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1258
1259 # Any assignment to VPATH causes Sun make to only execute
1260 # the first set of double-colon rules, so remove it if not needed.
1261 # If there is a colon in the path, we need to keep it.
1262 if test "x$srcdir" = x.; then
1263   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
1264 fi
1265
1266 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
1267
1268 DEFS=-DHAVE_CONFIG_H
1269
1270 # Without the "./", some shells look in PATH for config.status.
1271 : ${CONFIG_STATUS=./config.status}
1272
1273 echo creating $CONFIG_STATUS
1274 rm -f $CONFIG_STATUS
1275 cat > $CONFIG_STATUS <<EOF
1276 #! /bin/sh
1277 # Generated automatically by configure.
1278 # Run this file to recreate the current configuration.
1279 # This directory was configured as follows,
1280 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
1281 #
1282 # $0 $ac_configure_args
1283 #
1284 # Compiler output produced by configure, useful for debugging
1285 # configure, is in ./config.log if it exists.
1286
1287 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
1288 for ac_option
1289 do
1290   case "\$ac_option" in
1291   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
1292     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
1293     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
1294   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
1295     echo "$CONFIG_STATUS generated by autoconf version 2.10"
1296     exit 0 ;;
1297   -help | --help | --hel | --he | --h)
1298     echo "\$ac_cs_usage"; exit 0 ;;
1299   *) echo "\$ac_cs_usage"; exit 1 ;;
1300   esac
1301 done
1302
1303 ac_given_srcdir=$srcdir
1304 ac_given_INSTALL="$INSTALL"
1305
1306 trap 'rm -fr `echo "Makefile.sim:Makefile.in Make-common.sim:../common/Make-common.in config.h:config.in" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
1307 EOF
1308 cat >> $CONFIG_STATUS <<EOF
1309
1310 # Protect against being on the right side of a sed subst in config.status.
1311 sed 's/%@/@@/; s/@%/@@/; s/%g\$/@g/; /@g\$/s/[\\\\&%]/\\\\&/g;
1312  s/@@/%@/; s/@@/@%/; s/@g\$/%g/' > conftest.subs <<\\CEOF
1313 $ac_vpsub
1314 $extrasub
1315 s%@CFLAGS@%$CFLAGS%g
1316 s%@CPPFLAGS@%$CPPFLAGS%g
1317 s%@CXXFLAGS@%$CXXFLAGS%g
1318 s%@DEFS@%$DEFS%g
1319 s%@LDFLAGS@%$LDFLAGS%g
1320 s%@LIBS@%$LIBS%g
1321 s%@exec_prefix@%$exec_prefix%g
1322 s%@prefix@%$prefix%g
1323 s%@program_transform_name@%$program_transform_name%g
1324 s%@bindir@%$bindir%g
1325 s%@sbindir@%$sbindir%g
1326 s%@libexecdir@%$libexecdir%g
1327 s%@datadir@%$datadir%g
1328 s%@sysconfdir@%$sysconfdir%g
1329 s%@sharedstatedir@%$sharedstatedir%g
1330 s%@localstatedir@%$localstatedir%g
1331 s%@libdir@%$libdir%g
1332 s%@includedir@%$includedir%g
1333 s%@oldincludedir@%$oldincludedir%g
1334 s%@infodir@%$infodir%g
1335 s%@mandir@%$mandir%g
1336 s%@host@%$host%g
1337 s%@host_alias@%$host_alias%g
1338 s%@host_cpu@%$host_cpu%g
1339 s%@host_vendor@%$host_vendor%g
1340 s%@host_os@%$host_os%g
1341 s%@target@%$target%g
1342 s%@target_alias@%$target_alias%g
1343 s%@target_cpu@%$target_cpu%g
1344 s%@target_vendor@%$target_vendor%g
1345 s%@target_os@%$target_os%g
1346 s%@build@%$build%g
1347 s%@build_alias@%$build_alias%g
1348 s%@build_cpu@%$build_cpu%g
1349 s%@build_vendor@%$build_vendor%g
1350 s%@build_os@%$build_os%g
1351 s%@CC@%$CC%g
1352 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
1353 s%@INSTALL_DATA@%$INSTALL_DATA%g
1354 s%@CC_FOR_BUILD@%$CC_FOR_BUILD%g
1355 s%@HDEFINES@%$HDEFINES%g
1356 s%@AR@%$AR%g
1357 s%@RANLIB@%$RANLIB%g
1358 s%@sim_bswap@%$sim_bswap%g
1359 s%@sim_cflags@%$sim_cflags%g
1360 s%@sim_debug@%$sim_debug%g
1361 s%@sim_stdio@%$sim_stdio%g
1362 s%@sim_trace@%$sim_trace%g
1363 s%@SIMCONF@%$SIMCONF%g
1364 s%@CPP@%$CPP%g
1365
1366 CEOF
1367 EOF
1368 cat >> $CONFIG_STATUS <<EOF
1369
1370 CONFIG_FILES=\${CONFIG_FILES-"Makefile.sim:Makefile.in Make-common.sim:../common/Make-common.in"}
1371 EOF
1372 cat >> $CONFIG_STATUS <<\EOF
1373 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
1374   # Support "outfile[:infile]", defaulting infile="outfile.in".
1375   case "$ac_file" in
1376   *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
1377        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1378   *) ac_file_in="${ac_file}.in" ;;
1379   esac
1380
1381   # Adjust relative srcdir, etc. for subdirectories.
1382
1383   # Remove last slash and all that follows it.  Not all systems have dirname.
1384   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
1385   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1386     # The file is in a subdirectory.
1387     test ! -d "$ac_dir" && mkdir "$ac_dir"
1388     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
1389     # A "../" for each directory in $ac_dir_suffix.
1390     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
1391   else
1392     ac_dir_suffix= ac_dots=
1393   fi
1394
1395   case "$ac_given_srcdir" in
1396   .)  srcdir=.
1397       if test -z "$ac_dots"; then top_srcdir=.
1398       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
1399   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
1400   *) # Relative path.
1401     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
1402     top_srcdir="$ac_dots$ac_given_srcdir" ;;
1403   esac
1404
1405   case "$ac_given_INSTALL" in
1406   [/$]*) INSTALL="$ac_given_INSTALL" ;;
1407   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
1408   esac
1409   echo creating "$ac_file"
1410   rm -f "$ac_file"
1411   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
1412   case "$ac_file" in
1413   *Makefile*) ac_comsub="1i\\
1414 # $configure_input" ;;
1415   *) ac_comsub= ;;
1416   esac
1417   sed -e "$ac_comsub
1418 s%@configure_input@%$configure_input%g
1419 s%@srcdir@%$srcdir%g
1420 s%@top_srcdir@%$top_srcdir%g
1421 s%@INSTALL@%$INSTALL%g
1422 " -f conftest.subs $ac_given_srcdir/$ac_file_in > $ac_file
1423 fi; done
1424 rm -f conftest.subs
1425
1426 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
1427 # NAME is the cpp macro being defined and VALUE is the value it is being given.
1428 #
1429 # ac_d sets the value in "#define NAME VALUE" lines.
1430 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
1431 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
1432 ac_dC='\3'
1433 ac_dD='%g'
1434 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
1435 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
1436 ac_uB='\([      ]\)%\1#\2define\3'
1437 ac_uC=' '
1438 ac_uD='\4%g'
1439 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
1440 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
1441 ac_eB='$%\1#\2define\3'
1442 ac_eC=' '
1443 ac_eD='%g'
1444
1445 CONFIG_HEADERS=${CONFIG_HEADERS-"config.h:config.in"}
1446 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
1447   # Support "outfile[:infile]", defaulting infile="outfile.in".
1448   case "$ac_file" in
1449   *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
1450        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1451   *) ac_file_in="${ac_file}.in" ;;
1452   esac
1453
1454   echo creating $ac_file
1455
1456   rm -f conftest.frag conftest.in conftest.out
1457   cp $ac_given_srcdir/$ac_file_in conftest.in
1458
1459 EOF
1460
1461 # Transform confdefs.h into a sed script conftest.vals that substitutes
1462 # the proper values into config.h.in to produce config.h.  And first:
1463 # Protect against being on the right side of a sed subst in config.status.
1464 # Protect against being in an unquoted here document in config.status.
1465 rm -f conftest.vals
1466 cat > conftest.hdr <<\EOF
1467 s/[\\&%]/\\&/g
1468 s%[\\$`]%\\&%g
1469 s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
1470 s%ac_d%ac_u%gp
1471 s%ac_u%ac_e%gp
1472 EOF
1473 sed -n -f conftest.hdr confdefs.h > conftest.vals
1474 rm -f conftest.hdr
1475
1476 # This sed command replaces #undef with comments.  This is necessary, for
1477 # example, in the case of _POSIX_SOURCE, which is predefined and required
1478 # on some systems where configure will not decide to define it.
1479 cat >> conftest.vals <<\EOF
1480 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
1481 EOF
1482
1483 # Break up conftest.vals because some shells have a limit on
1484 # the size of here documents, and old seds have small limits too.
1485 # Maximum number of lines to put in a single here document.
1486 ac_max_here_lines=12
1487
1488 rm -f conftest.tail
1489 while :
1490 do
1491   ac_lines=`grep -c . conftest.vals`
1492   # grep -c gives empty output for an empty file on some AIX systems.
1493   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
1494   # Write a limited-size here document to conftest.frag.
1495   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
1496   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
1497   echo 'CEOF
1498   sed -f conftest.frag conftest.in > conftest.out
1499   rm -f conftest.in
1500   mv conftest.out conftest.in
1501 ' >> $CONFIG_STATUS
1502   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
1503   rm -f conftest.vals
1504   mv conftest.tail conftest.vals
1505 done
1506 rm -f conftest.vals
1507
1508 cat >> $CONFIG_STATUS <<\EOF
1509   rm -f conftest.frag conftest.h
1510   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
1511   cat conftest.in >> conftest.h
1512   rm -f conftest.in
1513   if cmp -s $ac_file conftest.h 2>/dev/null; then
1514     echo "$ac_file is unchanged"
1515     rm -f conftest.h
1516   else
1517     # Remove last slash and all that follows it.  Not all systems have dirname.
1518       ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
1519       if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1520       # The file is in a subdirectory.
1521       test ! -d "$ac_dir" && mkdir "$ac_dir"
1522     fi
1523     rm -f $ac_file
1524     mv conftest.h $ac_file
1525   fi
1526 fi; done
1527
1528 EOF
1529
1530 cat >> $CONFIG_STATUS <<EOF
1531 ac_sources="$sim_link_files"
1532 ac_dests="$sim_link_links"
1533 EOF
1534
1535 cat >> $CONFIG_STATUS <<\EOF
1536 srcdir=$ac_given_srcdir
1537 while test -n "$ac_sources"; do
1538   set $ac_dests; ac_dest=$1; shift; ac_dests=$*
1539   set $ac_sources; ac_source=$1; shift; ac_sources=$*
1540
1541   echo "linking $srcdir/$ac_source to $ac_dest"
1542
1543   if test ! -r $srcdir/$ac_source; then
1544     { echo "configure: error: $srcdir/$ac_source: File not found" 1>&2; exit 1; }
1545   fi
1546   rm -f $ac_dest
1547
1548   # Make relative symlinks.
1549   # Remove last slash and all that follows it.  Not all systems have dirname.
1550   ac_dest_dir=`echo $ac_dest|sed 's%/[^/][^/]*$%%'`
1551   if test "$ac_dest_dir" != "$ac_dest" && test "$ac_dest_dir" != .; then
1552     # The dest file is in a subdirectory.
1553     test ! -d "$ac_dest_dir" && mkdir "$ac_dest_dir"
1554     ac_dest_dir_suffix="/`echo $ac_dest_dir|sed 's%^\./%%'`"
1555     # A "../" for each directory in $ac_dest_dir_suffix.
1556     ac_dots=`echo $ac_dest_dir_suffix|sed 's%/[^/]*%../%g'`
1557   else
1558     ac_dest_dir_suffix= ac_dots=
1559   fi
1560
1561   case "$srcdir" in
1562   [/$]*) ac_rel_source="$srcdir/$ac_source" ;;
1563   *) ac_rel_source="$ac_dots$srcdir/$ac_source" ;;
1564   esac
1565
1566   # Make a symlink if possible; otherwise try a hard link.
1567   if ln -s $ac_rel_source $ac_dest 2>/dev/null ||
1568     ln $srcdir/$ac_source $ac_dest; then :
1569   else
1570     { echo "configure: error: can not link $ac_dest to $srcdir/$ac_source" 1>&2; exit 1; }
1571   fi
1572 done
1573
1574 case "x$CONFIG_FILES" in xMakefile*)
1575    echo "Merging Makefile.sim+Make-common.sim into Makefile ..."
1576    rm -f Makesim1.tmp Makesim2.tmp Makefile
1577    sed -n -e '/^## COMMON_PRE_/,/^## End COMMON_PRE_/ p' <Make-common.sim >Makesim1.tmp
1578    sed -n -e '/^## COMMON_POST_/,/^## End COMMON_POST_/ p' <Make-common.sim >Makesim2.tmp
1579    sed -e '/^## COMMON_PRE_/ r Makesim1.tmp' \
1580         -e '/^## COMMON_POST_/ r Makesim2.tmp' \
1581         <Makefile.sim >Makefile
1582    rm -f Makefile.sim Make-common.sim Makesim1.tmp Makesim2.tmp
1583    ;;
1584  esac
1585  case "x$CONFIG_HEADERS" in xconfig.h:config.in) echo > stamp-h ;; esac
1586
1587 exit 0
1588 EOF
1589 chmod +x $CONFIG_STATUS
1590 rm -fr confdefs* $ac_clean_files
1591 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
1592
1593